US 12,225,542 B2
Method and apparatus for performing communication in wireless communication system
Anil Agiwal, Suwon-si (KR); and Jaehyuk Jang, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on May 27, 2022, as Appl. No. 17/804,498.
Application 17/804,498 is a continuation of application No. 16/817,431, filed on Mar. 12, 2020, granted, now 11,350,443.
Claims priority of provisional application 62/817,505, filed on Mar. 12, 2019.
Prior Publication US 2022/0295541 A1, Sep. 15, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/23 (2023.01); H04L 1/1812 (2023.01); H04W 72/1268 (2023.01)
CPC H04W 72/23 (2023.01) [H04L 1/1812 (2013.01); H04W 72/1268 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method of performing communication in a wireless communication system by a user equipment (UE), the method comprising:
receiving uplink (UL) grant configuration information via a radio resource control (RRC) release message;
selecting a synchronization signal block (SSB) among at least one SSB identified based on the UL grant configuration information;
identifying a UL grant corresponding to the selected SSB;
identifying a hybrid automatic repeat request (HARQ) process corresponding to the identified UL grant based on the UL grant configuration information; and
transmitting a UL medium access control protocol data unit (MAC PDU) based on the identified UL grant using the identified HARQ process in an RRC INACTIVE state.